Average Error: 0.0 → 0.0
Time: 3.5s
Precision: 64
\[x - \frac{1}{3}\]
↓
\[x - \frac{1}{3}\]
x - \frac{1}{3}
↓
x - \frac{1}{3}
double f(double x) {
        double r19720 = x;
        double r19721 = 1.0;
        double r19722 = 3.0;
        double r19723 = r19721 / r19722;
        double r19724 = r19720 - r19723;
        return r19724;
}
↓
double f(double x) {
        double r19725 = x;
        double r19726 = 1.0;
        double r19727 = 3.0;
        double r19728 = r19726 / r19727;
        double r19729 = r19725 - r19728;
        return r19729;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[x - \frac{1}{3}\]

  2. Final simplification0.0

    \[\leadsto x - \frac{1}{3}\]

Reproduce

herbie shell --seed 2019310 +o rules:numerics
(FPCore (x)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, G"
  :precision binary64
  (- x (/ 1 3)))